Search Results - "Nitz, R"

An image-based approach to understanding the physics of MR artifacts by Morelli, John N, Runge, Val M, Ai, Fei, Attenberger, Ulrike, Vu, Lan, Schmeets, Stuart H, Nitz, Wolfgang R, Kirsch, John E

“…As clinical magnetic resonance (MR) imaging becomes more versatile and more complex, it is increasingly difficult to develop and maintain a thorough…”
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On the heating of linear conductive structures as guide wires and catheters in interventional MRI by Nitz, Wolfgang R., Oppelt, Arnulf, Renz, Wolfgang, Manke, Christoph, Lenhart, Markus, Link, Johann

“…The interest in performing vascular interventions under magnetic resonance (MR) guidance has initiated the evaluation of the potential hazard of long…”
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Comparing apples to apples: A federalism-based theory for the use of founding-era state constitutions to interpret the constitution by Nitz, Eric R

“…Defining the relationship between the national government and the individual states formed one of the major debates among the delegates of the Constitutional…”
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Stent appearance at contrast-enhanced MR angiography: in vitro examination with 14 stents by Lenhart, M, Völk, M, Manke, C, Nitz, W R, Strotzer, M, Feuerbach, S, Link, J

“…To evaluate signal intensity changes influencing assessment of stent patency at contrast material-enhanced magnetic resonance (MR) angiography. By using an in…”
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Specific Absorption Rate as a Poor Indicator of Magnetic Resonance-Related Implant Heating by Nitz, Wolfgang R, Brinker, Gerd, Diehl, Dirk, Frese, Georg

“…Recent publications of the magnetic resonance safety profile of neurostimulators, cardiac pacemakers, and other implanted devices imply that these devices are…”
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MR imaging-guided stent placement in iliac arterial stenoses: a feasibility study by Manke, C, Nitz, W R, Djavidani, B, Strotzer, M, Lenhart, M, Völk, M, Feuerbach, S, Link, J

“…To assess the feasibility of magnetic resonance (MR) imaging-guided stent placement in iliac arterial stenoses. Thirteen patients with 14 iliac arterial…”
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Fast and ultrafast non-echo-planar MR imaging techniques by Nitz, W R

“…The topic fast and ultrafast MR imaging commonly includes relatively slow gradient-echo techniques with spoiled transverse magnetization (FLASH, FFE-T1, SPGR),…”
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Modified Harrick reaction cell for in situ/operando fiber optics diffuse reflectance UV–visible spectroscopic characterization of catalysts by Srinivasan, Priya D., Nitz, Steven R., Stephens, Kyle J., Atchison, Ed, Bravo-Suarez, Juan J.

“…[Display omitted] •Modified reaction cell for rapid in situ UV–vis characterization of catalysts.•New dome design for in situ/operando fiber optics diffuse…”
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Planimetry of Mitral Valve Stenosis by Magnetic Resonance Imaging by Djavidani, Behrus, Debl, Kurt, Lenhart, Markus, Seitz, Johannes, Paetzel, Christian, Schmid, Franz X., Nitz, Wolfgang R., Feuerbach, Stefan, Riegger, Günter, Luchner, Andreas

“…We sought to determine whether noninvasive planimetry of the mitral valve area (MVA) by magnetic resonance imaging (MRI) is feasible and reliable in patients…”
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Microbiological analysis of the orange crop, mango and bergamot in the middle of BDA cultivation by Marchezan, R., Aigner, A. R., Dahmer, F., Munaretto, L. A., Ruppenthal, D. P., Nitz, A. R., Gerber, T.

“…This study aimed to verify the development of fungi and any bacteria that may occur in the culture media, which are rich in nutrients needed for the…”
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Flow dynamics of cerebrospinal fluid: assessment with phase-contrast velocity MR imaging performed with retrospective cardiac gating by Nitz, W R, Bradley, Jr, W G, Watanabe, A S, Lee, R R, Burgoyne, B, O'Sullivan, R M, Herbst, M D

“…To visualize the flow of cerebrospinal fluid (CSF) throughout the ventricles and subarachnoid space, measure mean and maximum CSF velocities, and quantitate…”
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Time-Resolved Contrast-Enhanced MR Angiography of Renal Artery Stenosis: Diagnostic Accuracy and Interobserver Variability by Volk, Markus, Strotzer, Michael, Lenhart, Markus, Manke, Christoph, Nitz, Wolfgang R, Seitz, Johannes, Feuerbach, Stefan, Link, Johann

“…The purpose of this study was to evaluate diagnostic accuracy and interobserver variability of time-resolved three-dimensional gadolinium-enhanced MR…”
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MP RAGE: a three-dimensional, T1-weighted, gradient-echo sequence--initial experience in the brain by Brant-Zawadzki, M, Gillan, G D, Nitz, W R

“…The authors evaluated a recently developed sequence for magnetic resonance imaging of the brain. The three-dimensional, Fourier-transformed acquisitions…”
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MR imaging of cranial nerve lesions using six different high-resolution T1- and T2()-weighted 3D and 2D sequences by Seitz, J, Held, P, Strotzer, M, Völk, M, Nitz, W R, Dorenbeck, U, Stamato, S, Feuerbach, S

“…To find a suitable high-resolution MR protocol for the visualization of lesions of all 12 cranial nerves. Thirty-eight pathologically changed cranial nerves…”
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In vitro evaluation of stent patency and in-stent stenoses in 10 metallic stents using MR angiography by HAMER, O. W, BORISCH, I, PAETZEL, C, NITZ, W. R, SEITZ, J, FEUERBACH, S, ZORGER, N

“…In vitro study to investigate the suitability of contrast enhanced magnetic resonance angiography (CEMRA) for determination of stent patency and grading of…”
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Contrast mechanisms in MR imaging by Nitz, W R, Reimer, P

“…This paper is a brief introduction to tissue-specific parameters and the utilization of various MR imaging sequences to display these parameters in order to…”
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Magnetic Resonance-Guided Percutaneous Angioplasty of Femoral and Popliteal Artery Stenoses Using Real-Time Imaging and Intra-arterial Contrast-Enhanced Magnetic Resonance Angiography by Paetzel, Christian, Zorger, Niels, Bachthaler, Maike, Hamer, Okka W, Stehr, Alexander, Feuerbach, Stefan, Lenhart, Markus, Völk, Markus, Herold, Thomas, Kasprzak, Piotr, Nitz, Wolfgang R

“…OBJECTIVE:The aim of this study was to demonstrate the possibility of performing magnetic resonance (MR)-guided interventional therapy for femoral and…”
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Physics of Clinical MR Taught Through Images by Runge, Val M

“…Award Winner, RSNA 2009! This lavishly illustrated book uses high-quality images to present a practical guide to the physics of magnetic resonance. Written by…”
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Intra-arterial MR angiography in the iliac system : initial clinical experience with 25 patients by PAETZEL, C, ZORGER, N, HAMER, O. W, SEITZ, J, SCHLEICHER, T, FEUERBACH, S, NITZ, W. R, LENHART, M, HEROLD, T

“…The aim of this study was to evaluate intra-arterial magnetic resonance angiography (MRA) of the iliac arteries. Therefore, 25 consecutive patients (17 male, 8…”
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Quantification of Blood Flow in the Carotid Arteries: Comparison of Doppler Ultrasound and Three Different Phase-Contrast Magnetic Resonance Imaging Sequences by SEITZ, JOHANNES, STROTZER, MICHAEL, WILD, THOMAS, NITZ, WOLFGANG R, VÖLK, MARKUS, LENHART, MARKUS, FEUERBACH, STEFAN

“…Seitz J, Strotzer M, Wild T, et al. Quantification of blood flow in the carotid arteriesComparison of Doppler ultrasound and three different phase-contrast…”
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